Ay mama, ang postpartum bleeding ay talaga namang variable, some of us had it stop and start again ulit, especially pag mix feeding like you! Three months pa lang, kaya pwedeng pa mag-settle ang cycle mo, pero since you're noticing patterns na like ang Jan 20 bleeding, better check with your OB just to be sure everything's okay, lalo na may doubt ka na. One of my mum friends had similar experience at sinabi ng doc niya na normal lang kasi hindi pa fully regulated ang hormones, pero always better to confirm with yours para matulog ka ng mahimbing! Keep track nalang ng dates at flow para mabigyan mo ng clear picture ang doctor, okay? You're doing great, mamsh, postpartum bodies are honestly unpredictable!